Hey @ShahvaizJanjua! 👋 I'm here to help you with bugs, questions, and becoming a contributor. Let's squash those bugs together!

The issue you're encountering with Langflow 1.1.2 seems to be related to the serialization of external client objects, specifically GenerativeAiInferenceClient and cohere.client.Client. Langflow's serialization mechanism has limitations when dealing with objects from external libraries that do not have straightforward serialization methods like dict or model_dump. When such objects are encountered, the mechanism defaults to converting them to a string, which can lead to incomplete serialization and errors ^[1].

In Langflow 1.1.2, there have been improvements in error handling and logging related to serialization issues. These improvements include catching specific serialization errors and providing more detailed error messages, which can help in diagnosing the problem ^[2][3][4].

To address this issue, you might consider implementing a custom serialization method for these specific client objects or checking if there are any updates or patches available that address this serialization limitation in Langflow 1.1.2.

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I have issue with Google Generative AI Embeddings
it gives error
Details: Error serializing vertex build response: Unable to serialize unknown type: <class 'google.ai.generativelanguage_v1beta.services.generative_service.client.GenerativeServiceClient'>

while OpenAI Embeddings works on same flow

error occurs on Version 1.1.3.dev0
@italojohnny seems like recurring issue on more than one environment

I have tried this on 1.1.3 and I confirm that the issue still persists for both the Cohere embeddings and the custom Oracle OCI Embeddings I've linked in the post

@italojohnny, @ogabrielluiz related issues:
#5955
#5971
#5636

Hi @severfire we are looking into it!